FR849419A - - Google Patents
Info
- Publication number
- FR849419A FR849419A FR849419DA FR849419A FR 849419 A FR849419 A FR 849419A FR 849419D A FR849419D A FR 849419DA FR 849419 A FR849419 A FR 849419A
- Authority
- FR
- France
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N3/00—Scanning details of television systems; Combination thereof with generation of supply voltages
- H04N3/10—Scanning details of television systems; Combination thereof with generation of supply voltages by means not exclusively optical-mechanical
- H04N3/16—Scanning details of television systems; Combination thereof with generation of supply voltages by means not exclusively optical-mechanical by deflecting electron beam in cathode-ray tube, e.g. scanning corrections
- H04N3/22—Circuits for controlling dimensions, shape or centering of picture on screen
- H04N3/23—Distortion correction, e.g. for pincushion distortion correction, S-correction
- H04N3/237—Distortion correction, e.g. for pincushion distortion correction, S-correction using passive elements, e.g. diodes
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Details Of Television Scanning (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE525680X | 1938-01-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR849419A true FR849419A (pt) | 1939-11-23 |
Family
ID=6552698
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR849419D Expired FR849419A (pt) | 1938-01-26 |
Country Status (2)
| Country | Link |
|---|---|
| FR (1) | FR849419A (pt) |
| GB (1) | GB525680A (pt) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1530661A (en) * | 1976-01-16 | 1978-11-01 | Philips Nv | Line sawtooth current generators |
-
0
- FR FR849419D patent/FR849419A/fr not_active Expired
-
1939
- 1939-01-25 GB GB2529/39A patent/GB525680A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB525680A (en) | 1940-09-03 |